/Engine/Source/Runtime/CoreUObject/Public/UObject/Package.h
static [TMap](API\Runtime\Core\Containers\TMap)< [UPackage](API\Runtime\CoreUObject\UObject\UPackage) *, [TArrayView](API\Runtime\Core\Containers\TArrayView)< [TObjectPtr](API\Runtime\Core\Delegates\TObjectPtr)< [UObject](API\Runtime\CoreUObject\UObject\UObject) > > > SoftGCPackageToObjectList;